Sole for footwear



FIG. 1 is a bottom plan view of the sole for footwear showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view and the opposite side being a mirror image thereof; and,

FIG. 4 is a rear elevational view thereof. 

The ornamental design for a sole for footwear, as shown and described. 